Why choose waste incineration?
Currently, there are many models for garbage disposal in the world, including sanitary landfill, biological treatment, incineration and power generation, etc.
Sanitary landfill has the characteristics of low cost, large processing capacity, and easy operation. However, it has defects and shortcomings such as occupying a large area, difficult to treat leachate, and relatively difficult to control odor. Due to economic, technical and management reasons, my country’s current domestic waste landfills have secondary pollution to varying degrees, which also has varying degrees of impact on the surrounding water bodies, atmosphere and soil.
Biological treatment is a treatment technology that uses organisms in nature, mainly microorganisms, to convert degradable organic matter in solid waste into stable products, energy and other useful substances to achieve the reduction and harmlessness of domestic waste. , resource utilization. It is mainly used to process organic waste, also called biomass waste, which mainly includes kitchen waste (leftovers, peels, fish bones, etc.), animal and plant residues (animal carcasses, bark, wood chips, crop straws), animal feces, etc. . In short, waste that can be used for biological treatment must be “perishable”.
Garbage incineration uses high-temperature oxidation to process domestic waste – burning domestic waste at high temperatures to convert the combustible waste in the domestic waste into carbon dioxide and water. The ash and slag after incineration is only 20% of the original volume of the domestic waste. % or less, thereby greatly reducing the amount of solid waste and eliminating various pathogens. Waste incineration has a history of more than 100 years in the world. The management regulations are relatively complete and the technology is relatively mature and reliable. It can greatly reduce the landfill area of domestic waste and save precious land resources. The heat generated after incineration can also be used for power generation and heating.
It can be seen that waste incineration power generation is currently the most consistent treatment method in line with the principles of “reduction, resource utilization, and harmlessness” of domestic waste treatment. From the perspective of large domestic cities and even the world, the mainstream method of waste treatment is incineration.

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